﻿#region Copyright

// The contents of this file are subject to the Mozilla Public License
//  Version 1.1 (the "License"); you may not use this file except in compliance
//  with the License. You may obtain a copy of the License at
//  
//  http://www.mozilla.org/MPL/
//  
//  Software distributed under the License is distributed on an "AS IS"
//  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
//  License for the specific language governing rights and limitations under 
//  the License.
//  
//  The Initial Developer of the Original Code is Robert Smyth.
//  Portions created by Robert Smyth are Copyright (C) 2008.
//  
//  All Rights Reserved.

#endregion

using System;
using NUnitGrid.Framework.Logging;


namespace NUnitGrid.Framework.Pipes.States
{
    public class StateFactory : IPipeStateFactory
    {
        private readonly IApplicationMessageListener applicationMessageListener;
        private readonly ILinkReadyListener linkReadyListener;
        private readonly IPipeListener listener;
        private readonly ILogger logger;
        private readonly TimeSpan pollPeriod = TimeSpan.FromSeconds(2);
        private readonly ISchedule schedule;
        private readonly IStateEngine<IPipeState> stateEngine;
        private readonly IPipeStreamFactory streamFactory;

        public StateFactory(IStateEngine<IPipeState> stateEngine, ISchedule schedule, ILogger logger,
                            IPipeStreamFactory streamFactory, IApplicationMessageListener applicationMessageListener,
                            IPipeListener listener, ILinkReadyListener linkReadyListener)
        {
            this.stateEngine = stateEngine;
            this.schedule = schedule;
            this.logger = logger;
            this.streamFactory = streamFactory;
            this.applicationMessageListener = applicationMessageListener;
            this.listener = listener;
            this.linkReadyListener = linkReadyListener;
        }

        public IPipeState CreateNotConnectedState()
        {
            return new NotConnectedState(stateEngine, this, logger, linkReadyListener);
        }

        public IPipeState CreateConnectingState()
        {
            return new ConnectingState(stateEngine, this, logger, schedule, streamFactory.Create());
        }

        public IPipeState CreateConnectedState(IPipeStream stream)
        {
            return new ConnectedState(stateEngine, this, schedule, logger, stream, applicationMessageListener, listener,
                                      linkReadyListener, pollPeriod);
        }
    }
}